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LLVM backend for 6502
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49b726c339
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Benjamin Kramer 49b726c339 post-ra-sched: Replace a std::set of regs with a bitvector. 
Assuming that a single std::set node adds 3 control words, a bitvector
can store (3*8+4)*8=224 registers in the allocated memory of a single
element in the std::set (x86_64). Also we don't have to call malloc
for every register added.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151269 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-23 18:28:32 +00:00
autoconf autoconf/m4/visibility_inlines_hidden.m4: Tweak for cygwin-g++-4.5.3. It folded conftest regardress of attributge((noinline)) with >=O1 . 2012-02-19 12:05:12 +00:00
bindings ocaml bindings: landing pad is now the last opcode. 2012-02-07 18:58:19 +00:00
cmake add LLVM_VERSION_MAJOR and _MINOR defines 2012-02-13 18:48:10 +00:00
docs libclc is now dual licensed, Tobias and Peter own their respective subprojects. 2012-02-22 19:17:20 +00:00
examples Switch to a more idiomatic way of silencing unused variable warnings in 2012-02-20 00:02:49 +00:00
include Strip a layer of boilerplate from the VLIWPacketizer by storing the scheduler as an opaque pointer. 2012-02-23 13:39:13 +00:00
lib post-ra-sched: Replace a std::set of regs with a bitvector. 2012-02-23 18:28:32 +00:00
projects Replace the old --with-cxx-* configure options with a single --with-gcc-toolchain 2012-02-03 00:59:30 +00:00
runtime Fixing a warning in MSVC (this is also a test commit) 2012-02-05 19:43:39 +00:00
test Updated the llvm-mc disassembler C API to support for the X86 target. 2012-02-23 18:18:17 +00:00
tools An easy case where GCC should really be able to work out that the value is only 2012-02-23 08:25:25 +00:00
unittests Fix typos. 2012-02-22 16:01:54 +00:00
utils Remove 'if' from getSuperRegisters, getSubRegisters, and getOverlaps that were added in r151038. 2012-02-23 08:42:06 +00:00
.gitignore git: Add tools/lldb to the ignore list. 2011-11-10 22:55:50 +00:00
CMakeLists.txt add LLVM_VERSION_MAJOR and _MINOR defines 2012-02-13 18:48:10 +00:00
configure autoconf/m4/visibility_inlines_hidden.m4: Tweak for cygwin-g++-4.5.3. It folded conftest regardress of attributge((noinline)) with >=O1 . 2012-02-19 12:05:12 +00:00
CREDITS.TXT Update credits. 2012-02-16 18:54:41 +00:00
LICENSE.TXT Happy new year 2012! 2012-01-01 08:16:56 +00:00
llvm.spec.in Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile Makefile: add missing files to FilesToConfig 2012-01-17 02:56:49 +00:00
Makefile.common
Makefile.config.in capitalize project name, reference bugzilla 2011-12-18 18:50:16 +00:00
Makefile.rules On Cygwin/MingW, add SharedLibDir and LLVMToolDir to the library search path, since shared libraries are placed in 'bin'. (static libraries are still in 'lib'). 2012-02-18 10:03:19 +00:00
README.txt test commit 2012-02-07 08:18:05 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
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If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.